Eucalyptus citriodora, commonly known as Lemon-Scented Gum, is a tall evergreen tree native to northeastern Australia with lance-shaped, golden-green leaves that release a distinctive lemon aroma. This species is valued for its fragrant foliage, striking white-pink bark, and essential oil content used in perfumery and insect repellents. Seeds germinate relatively quickly (10-28 days) when provided with appropriate cold stratification and consistent moisture.
Before sowing
Refrigerate seeds for 30 days at 4°C before sowing to improve germination rates. Some sources recommend leaving seed packet in the fridge for 30 days before sowing.
Sowing
What to expect
Tips
Sow seeds on the surface or cover very lightly with sand on moist seed compost. Do not bury seeds deeply as they require light for germination. Maintain consistent moisture and provide 30 days of cold stratification at 4°C for optimal results. Keep germination temperature between 18-22°C. High humidity during germination is beneficial. Once sprouted, gradually increase light exposure beginning with morning sun. Store seeds in a cool, dry place; germination rates decline with prolonged storage.
Sources: UF/IFAS Landscape Plant Propagation Information, Sheffield's Seed Company, Australian Wildflower Seeds, RP Seeds, Seed Vine Australia, US Seeds Bank, Practical Plants
